公开(公告)号：US20160233384A1

公开(公告)日：2016-08-11

申请号：US15134145

申请日：2016-04-20

Applicant: LG INNOTEK CO., LTD.

Inventor： Min Gyu NA ,  Sung Ho CHOO ,  Hyun Seoung JU ,  Gi Seok HONG ,  Ji Hee NO

IPC: H01L33/38 ,  H01L33/06

CPC classification number: H01L33/382 ,  H01L33/06 ,  H01L33/387 ,  H01L2224/48091 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2924/00014

Abstract: A light emitting device is disclosed. The light emitting device includes a light emitting structure including a first conductive-type semiconductor layer, an active layer, and a second conductive-type semiconductor layer, a light-transmissive conductive layer disposed on the second conductive-type semiconductor layer and having a plurality of open regions through which the second conductive-type semiconductor layer is exposed, and a second electrode disposed on the light-transmissive conductive layer so as to extend beyond at least one of the open regions, wherein the second electrode contacts the second conductive-type semiconductor layer in the open regions and contacts the light-transmissive conductive layer in regions excluding the open regions.

公开(公告)号：US20130105845A1

公开(公告)日：2013-05-02

申请号：US13662348

申请日：2012-10-26

Applicant: LG Innotek Co., Ltd.

Inventor： Sung Kyoon KIM ,  Hyun Seoung JU ,  Gi Seok HONG

IPC: H01L33/60

CPC classification number: H01L27/156 ,  H01L33/382 ,  H01L33/46 ,  H01L2224/13

Abstract: Disclosed is a light emitting device including a light emitting structure including a plurality of light emitting regions comprising a first semiconductor layer, an active layer and a second semiconductor layer, a first distributed bragg reflective layer disposed on the light emitting regions, a first electrode unit disposed on the first semiconductor layer in one of the light emitting regions, a second electrode unit disposed on the second semiconductor layer in another of the light emitting regions, an intermediate pad disposed on the first semiconductor layer or the second semiconductor layer in at least still another of the light emitting regions, and at least one connection electrode disposed on the first distributed bragg reflective layer such that the connection electrode sequentially connects the light emitting regions in series.

Abstract translation: 公开了一种发光器件，其包括发光结构，该发光结构包括多个发光区域，包括第一半导体层，有源层和第二半导体层，设置在发光区域上的第一分布式布拉格反射层，第一电极单元 设置在一个发光区域中的第一半导体层上的第二电极单元，设置在另一个发光区域中的第二半导体层上的第二电极单元，至少静止地设置在第一半导体层或第二半导体层上的中间焊盘 另一个发光区域，以及设置在第一分布式布拉格反射层上的至少一个连接电极，使得连接电极依次顺序连接发光区域。